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Fluorapatite
Fluorapatite

Rutile
Rutile



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Fluorapatite
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Fluorapatite and Rutile Physical Properties

1 Physical Properties
1.1 Tenacity
Not Available
Not Available
1.2 Solubility
Not Available
Insoluble in acids
1.3 Durability
Not Available
Not Available
1.4 Specific Gravity
3.1-3.254.20-4.30
Amber
1 7.18
1.5 Fracture
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001)
Uneven, ConchoidalArthur Thomas, Gemstones (2009)
1.6 Cleavage
Indistinct
{110} good, 100 moderate, parting on {092} and {011}
1.7 Mohs Hardness
56-6.5
Amber
2 10
1.8 Chemical Composition
Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Fluorapatite and Rutile Chemical Formula

While comparing Fluorapatite and Rutile physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Fluorapatite and Rutile chemical formula.

  • Chemical formula of Fluorapatite- Ca 5(PO 4) 3FAnthony et al , Handbook of mineralogy (2001)
  • Chemical formula of Rutile- TiO 2Michael O’Donoghue , Gems, Sixth Edition (2006)

Fluorapatite and Rutile Specific Gravity

Another important criteria for qualitative analysis of gemstones is Fluorapatite and Rutile Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Fluorapatite and Rutile Optical Properties during the identification of gemstone. Specific gravity of Fluorapatite is 4.20-4.30 whereas that of Rutile is 4.20-4.30.